{"id":"CVE-2024-33997","aliases":["BIT-moodle-2024-33997","GHSA-9qgq-93c7-9hm4"],"url":"https://o3.security/vulnerability/CVE-2024-33997","summary":"moodle: stored XSS risk when editing another user's equation in equation editor","details":"Additional sanitizing was required when opening the equation editor to prevent a stored Cross-site Scripting (XSS) risk when editing another user's equation.","published":"2024-05-31T19:38:17.633Z","modified":"2026-08-12T03:51:49.037224936Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00374,"percentile":0.30653,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.4"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.2.7"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.10"}],"fix":{"url":"https://github.com/moodle/moodle/commit/25b1b643c873f6d83ae61903012896b2811fa3bb","label":"moodle/moodle@25b1b64"},"references":[{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=458385"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33997.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-33997"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/25b1b643c873f6d83ae61903012896b2811fa3bb"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81352"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:49.037224936Z"}}